What Pressure (In Pa) Will Be Exerted on the Bottom

question 71

Multiple Choice

What pressure (in Pa) will be exerted on the bottom of a 63.5 kg hiker's foot when she stands on a rusty nail? Assume the diameter of the tip of the nail is 1.00 mm. The acceleration due to gravity is 9.81 m/s². Recall that the area of a circle is: A = r² and that 1 Pa  1 kg m^1 s^2.

• A)1.98 Pa
• B)7.93 Pa
• C)1.98 Pa
• D)7.93 Pa
• E)7.93 Pa

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